package com.ruoyi.framework.aspectj;

import com.alibaba.fastjson2.JSON;
import com.alibaba.fastjson2.JSONObject;
import com.ruoyi.business.sundry.domain.JbBusinessOperRecord;
import com.ruoyi.business.sundry.service.JbBusinessOperRecordService;
import com.ruoyi.common.annotation.BusinessOperLog;
import com.ruoyi.common.annotation.Log;
import com.ruoyi.common.constant.Constants;
import com.ruoyi.common.core.domain.AjaxResult;
import com.ruoyi.common.core.domain.entity.SysUser;
import com.ruoyi.common.core.domain.model.LoginUser;
import com.ruoyi.common.enums.BusinessStatus;
import com.ruoyi.common.enums.HttpMethod;
import com.ruoyi.common.filter.PropertyPreExcludeFilter;
import com.ruoyi.common.utils.SecurityUtils;
import com.ruoyi.common.utils.ServletUtils;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.common.utils.bean.BeanUtils;
import com.ruoyi.common.utils.ip.AddressUtils;
import com.ruoyi.common.utils.ip.IpUtils;
import com.ruoyi.common.utils.spring.SpringUtils;
import com.ruoyi.framework.manager.AsyncManager;
import com.ruoyi.framework.manager.factory.AsyncFactory;
import com.ruoyi.system.domain.SysOperLog;
import com.ruoyi.system.service.ISysOperLogService;
import org.apache.commons.lang3.ArrayUtils;
import org.apache.commons.lang3.ObjectUtils;
import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.annotation.AfterReturning;
import org.aspectj.lang.annotation.AfterThrowing;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Before;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.core.NamedThreadLocal;
import org.springframework.core.annotation.Order;
import org.springframework.security.core.context.SecurityContext;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.stereotype.Component;
import org.springframework.validation.BindingResult;
import org.springframework.web.multipart.MultipartFile;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.*;

/**
 * 操作日志记录处理
 *
 * @author ruoyi
 */
@Aspect
@Component
public class BusinessOperLogAspect {
    private static final Logger log = LoggerFactory.getLogger(BusinessOperLogAspect.class);

    /**
     * 排除敏感属性字段
     */
    public static final String[] EXCLUDE_PROPERTIES = {"password", "oldPassword", "newPassword", "confirmPassword"};

    /**
     * 计算操作消耗时间
     */
    private static final ThreadLocal<Long> TIME_THREADLOCAL = new NamedThreadLocal<Long>("Cost Time");

    /**
     * 处理请求前执行
     */
    @Before(value = "@annotation(businessOperLog)")
    public void boBefore(JoinPoint joinPoint, BusinessOperLog businessOperLog) {
        TIME_THREADLOCAL.set(System.currentTimeMillis());
    }

    /**
     * 处理完请求后执行
     *
     * @param joinPoint 切点
     */
    @AfterReturning(pointcut = "@annotation(businessOperLog)", returning = "jsonResult")
    public void doAfterReturning(JoinPoint joinPoint, BusinessOperLog businessOperLog, Object jsonResult) {
        handleLog(joinPoint, businessOperLog, null, jsonResult);
    }

    /**
     * 拦截异常操作
     *
     * @param joinPoint 切点
     * @param e         异常
     */
    @AfterThrowing(value = "@annotation(businessOperLog)", throwing = "e")
    public void doAfterThrowing(JoinPoint joinPoint, BusinessOperLog businessOperLog, Exception e) {
        handleLog(joinPoint, businessOperLog, e, null);
    }

    protected void handleLog(final JoinPoint joinPoint, BusinessOperLog controllerLog, final Exception e, Object jsonResult) {
        try {
            // 获取当前的用户
            LoginUser loginUser = SecurityUtils.getLoginUser();

            // *========数据库日志=========*//
            JbBusinessOperRecord operLog = new JbBusinessOperRecord();
            operLog.setStatus(BusinessStatus.SUCCESS.ordinal());
            // 请求的地址
            String ip = IpUtils.getIpAddr();
//            operLog.setOperIp(ip);
//            operLog.setOperUrl(StringUtils.substring(ServletUtils.getRequest().getRequestURI(), 0, 255));
            if (loginUser != null) {
                operLog.setCreateName(loginUser.getUsername());
                operLog.setCreateBy(loginUser.getUserId());
                SysUser currentUser = loginUser.getUser();
                if (StringUtils.isNotNull(currentUser) && StringUtils.isNotNull(currentUser.getDept())) {
//                    operLog.setDeptName(currentUser.getDept().getDeptName());
                }
            }

            if (e != null) {
                operLog.setStatus(BusinessStatus.FAIL.ordinal());
//                operLog.setErrorMsg(StringUtils.substring(e.getMessage(), 0, 2000));
            }
            // 设置方法名称
            String className = joinPoint.getTarget().getClass().getName();
            String methodName = joinPoint.getSignature().getName();
            operLog.setMethod(className + "." + methodName + "()");
            // 设置请求方式
            operLog.setMethod(ServletUtils.getRequest().getRequestURI());
            // 处理设置注解上的参数
            getControllerMethodDescription(joinPoint, controllerLog, operLog, jsonResult);
            // 设置消耗时间
//            operLog.setCostTime(System.currentTimeMillis() - TIME_THREADLOCAL.get());
            // 保存数据库
            getIdAndSave(joinPoint, operLog, controllerLog.excludeParamNames(),jsonResult);

        } catch (Exception exp) {
            // 记录本地异常日志
            log.error("异常信息:{}", exp.getMessage());
            exp.printStackTrace();
        } finally {
            TIME_THREADLOCAL.remove();
        }
    }

    /**
     * 获取注解中对方法的描述信息 用于Controller层注解
     *
     * @param log     日志
     * @param operLog 操作日志
     * @throws Exception
     */
    public void getControllerMethodDescription(JoinPoint joinPoint, BusinessOperLog log, JbBusinessOperRecord operLog, Object jsonResult) throws Exception {
        // 设置action动作
        operLog.setBusinessType(log.businessType().ordinal());
        // 设置标题
        operLog.setTitle(log.title());
        // 设置操作人类别
        operLog.setOperatorType(log.operatorType().ordinal());
        operLog.setModuleCode(log.operModule().getCode());
        operLog.setModuleName(log.operModule().getInfo());
        // 是否需要保存request，参数和值
        if (log.isSaveRequestData()) {
            // 获取参数的信息，传入到数据库中。
            setRequestValue(joinPoint, operLog, log.excludeParamNames());
        }
        // 是否需要保存response，参数和值
        if (log.isSaveResponseData() && StringUtils.isNotNull(jsonResult)) {
            operLog.setJsonResult(StringUtils.substring(JSON.toJSONString(jsonResult), 0, 2000));
        }
    }

    /**
     * 获取请求的参数，放到log中
     *
     * @param operLog 操作日志
     * @throws Exception 异常
     */
    private void setRequestValue(JoinPoint joinPoint, JbBusinessOperRecord operLog, String[] excludeParamNames) throws Exception {
        Map<?, ?> paramsMap = ServletUtils.getParamMap(ServletUtils.getRequest());
        String requestMethod = ServletUtils.getRequest().getMethod();
        if (StringUtils.isEmpty(paramsMap)
                && (HttpMethod.PUT.name().equals(requestMethod) || HttpMethod.POST.name().equals(requestMethod))) {
            String params = argsArrayToString(joinPoint.getArgs(), excludeParamNames);
            operLog.setOperParam(StringUtils.substring(params, 0, 2000));
        } else {
            operLog.setOperParam(StringUtils.substring(JSON.toJSONString(paramsMap, excludePropertyPreFilter(excludeParamNames)), 0, 2000));
        }
    }

    /**
     * 参数拼装
     */
    private String argsArrayToString(Object[] paramsArray, String[] excludeParamNames) {
        String params = "";
        if (paramsArray != null && paramsArray.length > 0) {
            for (Object o : paramsArray) {
                if (StringUtils.isNotNull(o) && !isFilterObject(o)) {
                    try {
                        String jsonObj = JSON.toJSONString(o, excludePropertyPreFilter(excludeParamNames));
                        params += jsonObj.toString() + " ";
                    } catch (Exception e) {
                    }
                }
            }
        }
        return params.trim();
    }

    /**
     * 忽略敏感属性
     */
    public PropertyPreExcludeFilter excludePropertyPreFilter(String[] excludeParamNames) {
        return new PropertyPreExcludeFilter().addExcludes(ArrayUtils.addAll(EXCLUDE_PROPERTIES, excludeParamNames));
    }

    /**
     * 判断是否需要过滤的对象。
     *
     * @param o 对象信息。
     * @return 如果是需要过滤的对象，则返回true；否则返回false。
     */
    @SuppressWarnings("rawtypes")
    public boolean isFilterObject(final Object o) {
        Class<?> clazz = o.getClass();
        if (clazz.isArray()) {
            return clazz.getComponentType().isAssignableFrom(MultipartFile.class);
        } else if (Collection.class.isAssignableFrom(clazz)) {
            Collection collection = (Collection) o;
            for (Object value : collection) {
                return value instanceof MultipartFile;
            }
        } else if (Map.class.isAssignableFrom(clazz)) {
            Map map = (Map) o;
            for (Object value : map.entrySet()) {
                Map.Entry entry = (Map.Entry) value;
                return entry.getValue() instanceof MultipartFile;
            }
        }
        return o instanceof MultipartFile || o instanceof HttpServletRequest || o instanceof HttpServletResponse
                || o instanceof BindingResult;
    }

    public TimerTask recordOper(final JbBusinessOperRecord operLog) {
        SecurityContext context = SecurityContextHolder.createEmptyContext();
        context.setAuthentication(SecurityContextHolder.getContext().getAuthentication());
        return new TimerTask() {
            @Override
            public void run() {
                SecurityContextHolder.setContext(context);
                // 远程查询操作地点
//                operLog.setOperLocation(AddressUtils.getRealAddressByIP(operLog.getOperIp()));
                SpringUtils.getBean(JbBusinessOperRecordService.class).save(operLog);
            }
        };
    }


    public void getIdAndSave(JoinPoint joinPoint, JbBusinessOperRecord operLog, String[] excludeParamNames, Object jsonResult) {
        Map<?, ?> paramsMap = ServletUtils.getParamMap(ServletUtils.getRequest());
        String requestMethod = ServletUtils.getRequest().getMethod();
        if (StringUtils.isEmpty(paramsMap)
                && (HttpMethod.PUT.name().equals(requestMethod) || HttpMethod.POST.name().equals(requestMethod))) {
            String params = argsArrayToString(joinPoint.getArgs(), excludeParamNames);
            if ( ServletUtils.getRequest().getRequestURI().contains(params))
            {
                JSONObject parse = new JSONObject();
                parse.put("id",params);
                params=parse.toString();
            }
            operLog.setOperParam(StringUtils.substring(params, 0, 2000));
        } else {
            operLog.setOperParam(StringUtils.substring(JSON.toJSONString(paramsMap, excludePropertyPreFilter(excludeParamNames)), 0, 2000));
        }
        if (ObjectUtils.isNotEmpty(operLog.getBusinessType()) && operLog.getBusinessType().equals(Constants.PUBLIC_NUMBER_1)){
            //新增过来
            Object data = ((AjaxResult) jsonResult).get("data");
            if (ObjectUtils.isNotEmpty(data)) {
                operLog.setRecordId(Long.valueOf(data.toString()));
                JSONObject parse = JSONObject.parse(operLog.getOperParam());
                operLog.setContent("新增客户：" + parse.getString("customerName"));
                AsyncManager.me().execute(recordOper(operLog));
            }

        }else if (StringUtils.isNotBlank(operLog.getOperParam())) {
            JSONObject parse = JSONObject.parse(operLog.getOperParam());
            if (ObjectUtils.isNotEmpty(parse) && StringUtils.isNotBlank(parse.getString("id"))) {
                //记录单个id的操作
                operLog.setRecordId(Long.valueOf(parse.getString("id")));
                operLog.setContent("修改客户：" + parse.getString("customerName"));
                AsyncManager.me().execute(recordOper(operLog));
            } else if (ObjectUtils.isNotEmpty(parse) && StringUtils.isNotBlank(parse.getString("ids"))) {
                //记录多个id的操作
                List<String> ids = Arrays.asList(parse.getString("ids").split(","));
                for (String s : ids) {
                    JbBusinessOperRecord record = new JbBusinessOperRecord();
                    BeanUtils.copyProperties(operLog, record);
                    record.setRecordId(Long.valueOf(s));
                    record.setContent(operLog.getTitle());
                    AsyncManager.me().execute(recordOper(record));
                }
            }
        }
    }
}
